76072280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111871}}^1$

素因数の和:111899

約数の個数: 32

約数和(自身を含む): 181232640

約数和(自身を除く): 105160360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 111871, 223742, 447484, 559355, 894968, 1118710, 1901807, 2237420, 3803614, 4474840, 7607228, 9509035, 15214456, 19018070, 38036140, 76072280]

約数ペア:

[(1, 76072280), (2, 38036140), (4, 19018070), (5, 15214456), (8, 9509035), (10, 7607228), (17, 4474840), (20, 3803614), (34, 2237420), (40, 1901807), (68, 1118710), (85, 894968), (136, 559355), (170, 447484), (340, 223742), (680, 111871)]